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1.NBT.B.2

十位和个位

了解两位数的两位数字表示十和个的数量。

年级水平: 一年级 · 领域: 十进制的数字和运算

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与 0 对齐的游戏

通过这些免费游戏来练习这个标准。

Play Merge Diamonds: Find an ancient treasure! - 免费数学游戏移动就绪Merge Diamonds: Find an ancient treasure!Play Merge Diamonds: Treasure! - 免费数学游戏Merge Diamonds: Treasure!Play Merge Dinosaur Fight - 免费数学游戏移动就绪Merge Dinosaur FightPlay Merge Dinosaur: Jurassic World - 免费数学游戏移动就绪Merge Dinosaur: Jurassic WorldPlay Merge Dinosaurs: Jurassic Period! - 免费数学游戏移动就绪Merge Dinosaurs: Jurassic Period!Play Merge Drills - 免费数学游戏移动就绪Merge DrillsPlay Merge food! - 免费数学游戏移动就绪Merge food!Play Merge food 2048: USSR store! - 免费数学游戏移动就绪Merge food 2048: USSR store!Play Merge Food from the USSR! - 免费数学游戏移动就绪Merge Food from the USSR!Play Merge: from noob to pro - 免费数学游戏移动就绪Merge: from noob to proPlay Merge: From Seed to Cone! - 免费数学游戏移动就绪Merge: From Seed to Cone!Play Merge Fruits - 免费数学游戏移动就绪Merge FruitsPlay Merge fruits: 3d watermelon 2048 - 免费数学游戏移动就绪Merge fruits: 3d watermelon 2048Play Merge: Fruits Are Funny - 免费数学游戏移动就绪Merge: Fruits Are FunnyPlay Merge Fruits: Collect a Watermelon - 免费数学游戏移动就绪Merge Fruits: Collect a WatermelonPlay Merge Fruits Drop Puzzle - 免费数学游戏移动就绪Merge Fruits Drop PuzzlePlay Merge fruits: Find a watermelon! - 免费数学游戏移动就绪Merge fruits: Find a watermelon!Play Merge Fruits & Flowers: Clear - 免费数学游戏Merge Fruits & Flowers: ClearPlay Merge fruits: Fold the Watermelon! - 免费数学游戏移动就绪Merge fruits: Fold the Watermelon!Play Merge fuzzies - 免费数学游戏移动就绪Merge fuzziesPlay Merge Gangster GTA6 - 免费数学游戏移动就绪Merge Gangster GTA6Play Merge. Garden facility. - 免费数学游戏移动就绪Merge. Garden facility.Play Merge Girlfriends: Fusions & Chats - 免费数学游戏移动就绪Merge Girlfriends: Fusions & ChatsPlay Merge: Glass Balls! - 免费数学游戏移动就绪Merge: Glass Balls!Play Merge Labubu and Italian Brainrot - 免费数学游戏移动就绪Merge Labubu and Italian BrainrotPlay Merge Labubu! Obby Magnate Labubu Tycoon +1 3D RNG - 免费数学游戏移动就绪Merge Labubu! Obby Magnate Labubu Tycoon +1 3D RNGPlay Merge leaves: Autumn leaf fall! - 免费数学游戏移动就绪Merge leaves: Autumn leaf fall!Play Merge Mafia Cars - 免费数学游戏Merge Mafia CarsPlay Merge: Magic Glass Orbs 2048 - 免费数学游戏移动就绪Merge: Magic Glass Orbs 2048Play Merge: Magic Potions - 免费数学游戏移动就绪Merge: Magic PotionsPlay Merge Mania - 免费数学游戏移动就绪Merge ManiaPlay Merge ManStick - 免费数学游戏移动就绪Merge ManStickPlay Merge Master: Dinosaurs War - 免费数学游戏移动就绪Merge Master: Dinosaurs WarPlay MergeMaster:Kittens - 免费数学游戏移动就绪MergeMaster:KittensPlay Merge Master: Stick War Legacy - 免费数学游戏移动就绪Merge Master: Stick War LegacyPlay Merge Matryoshka 2048: Original! - 免费数学游戏移动就绪Merge Matryoshka 2048: Original!Play Merge Memes: from Labubu to Brainrot - 免费数学游戏移动就绪Merge Memes: from Labubu to BrainrotPlay Merge memes: Memopad! - 免费数学游戏移动就绪Merge memes: Memopad!Play Merge Mercedes-Benz: Evolution! - 免费数学游戏移动就绪Merge Mercedes-Benz: Evolution!Play Merge: Merge Italian Animals Brainrot - 免费数学游戏移动就绪Merge: Merge Italian Animals BrainrotPlay Merge: Military Equipment of the USSR! - 免费数学游戏移动就绪Merge: Military Equipment of the USSR!Play Merge Mine - 免费数学游戏移动就绪Merge MinePlay Merge MineKraft Movie: Evolution! - 免费数学游戏移动就绪Merge MineKraft Movie: Evolution!Play Merge Miners: Idle Digger - 免费数学游戏移动就绪Merge Miners: Idle DiggerPlay Merge Mobs: Reach the Last One! - 免费数学游戏移动就绪Merge Mobs: Reach the Last One!

该领域的更多标准

十进制的数字和运算